Assume you are at the operating system command line and want to use the following command to compile a program:
javac MyClass.java
Before entering the command you must
A) close all open windows on your computer system
B) make sure you are in the same directory or folder where the MyClass.java file is located
C) execute the java.sun.com program
D) save the program with the .comp extension

Question

Assume you are at the operating system command line and want to use the following command to compile a program: 
javac MyClass.java
Before entering the command you must
A) close all open windows on your computer system
B) make sure you are in the same directory or folder where the MyClass.java file is located
C) execute the java.sun.com program
D) save the program with the .comp extension

Quizplus · Accepted Answer

To compile a Java program using the javac command, you need to be in the same directory as the source file you are compiling, in this case, MyClass.java. This ensures that the javac compiler can find and access the file.

Assume You Are at the Operating System Command Line and Want